Home / 48,747.24-67,272.42-29,894.76

Finding the Fourth Proportional to 48,747.24, 67,272.42 and 29,894.76

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Solution

The fourth proportional to 48,747.24, 67,272.42 and 29,894.76 is: 41,255.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,747.24 : 67,272.42 = 29,894.76 : x
  2. Step 2: Convert to fraction form
    48,747.24/67,272.42 = 29,894.76/x
  3. Step 3: Cross multiply
    48,747.24x = 67,272.42 × 29,894.76
  4. Step 4: Simplify right side
    48,747.24x = 2,011,092,850.52
  5. Step 5: Solve for x
    x = 2,011,092,850.52/48,747.24
  6. Step 6: Final answer
    x = 41,255.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.